Welcome To Roberts Warr Electronics Limited

FEATURES:

ACCOMMODATE UNIVERSAL AC SOURCES
19" COMPATIBLE EUROCARD FORMAT
MEET UNIVERSAL SAFETY STANDARDS
EMI MEET CISPR PUB. 22 & FCC CLASS B
CE MARKING COMPLIANCE
3U X 6HP X 160MM FOR VMEbus STANDARD

FEATURES

INPUT SPECIFICATION

Input Voltage: Range Typ. 90-264Vac. Rating 100 to 240Vac.
Input Connector: DIN 41612 at rear.
Input Frequency: 47-63Hz
Inrush Current: Typ. 25-30A @ 230Vac.
Input Current: 0.34A/115Vac & 0.17A/230Vac.
Dielectric Withstand: Meet IEC 60950-1.
EMI: Meet CISPR PUB. 22 & FCC Class B.
Power Fail Signal: Installed.
Remote Inhibit: Available at single output only.
Hold-up Time: Typ. 10mS @115Vac/40-50mS @230Vac.
Earth leakage: Typ. 0.3-0.5A @230Vac.

OUTPUT SPECIFICATION

Output Voltage: See Ratings Chart.
Output Current: See Ratings Chart.
Output Wattage: Typ. 45-50 Watts.
Output Connector: DIN 41612 at rear.
Line Regulation: Typ. 0.1%.
Load Regulation: Main VO1 typ. ±1.0%. Aux. VO2 typ. ±2-3.0%. (P.R.). Aux. VO3 typ. ±2-3.0%. (P.R.).
Noise & Ripple: Typ. 1% peak to peak.
OVP: Built-in at main VO1 (latch).
Adjustability: Available at main output VO1.
Remote Sense: Installed at main VO1.
Overload Protection (OLP): Fully protected against output overload and short circuit. Consult the factory for OLP setting.

GENERAL SPECIFICATION

Efficiency: Typ. 60-70%.
Switching Frequency: 45K Hz.
Circuit Topology: Fixed frequency flyback circuit.
Transient Response: Output voltage returns in less than 3mS following a 25% load change.
Safety Standard: IEC 60950-1/UL 60950-1 Class I.

Operating Temperature: 0 to +50°C.
Storage Temperature: -20 to +85°C.
Temperature Coefficient: Typ. 0.04% /°C.
Cooling: Free air convection cooling.
Construction: 6HP(TE) x 3U 19" compatible Eurocard VMEbus standard.
Power Density: 1.4Watts / Cubic Inch.